lib/isomer/sources/yaml.rb in isomer-0.1.1 vs lib/isomer/sources/yaml.rb in isomer-0.1.2

@@ -19,9 +19,11 @@
       if base && values.has_key?(base)
         @configuration = values[base]
       else
         @configuration = values
       end
+
+      @configuration ||= {}
     else
       raise Isomer::Error, "Missing required configuration file '#{file}'" if required
       @configuration = {}
     end
   end